gss_krb5.h
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- /*
- * linux/include/linux/sunrpc/gss_krb5_types.h
- *
- * Adapted from MIT Kerberos 5-1.2.1 lib/include/krb5.h,
- * lib/gssapi/krb5/gssapiP_krb5.h, and others
- *
- * Copyright (c) 2000 The Regents of the University of Michigan.
- * All rights reserved.
- *
- * Andy Adamson <andros@umich.edu>
- * Bruce Fields <bfields@umich.edu>
- */
- /*
- * Copyright 1995 by the Massachusetts Institute of Technology.
- * All Rights Reserved.
- *
- * Export of this software from the United States of America may
- * require a specific license from the United States Government.
- * It is the responsibility of any person or organization contemplating
- * export to obtain such a license before exporting.
- *
- * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
- * distribute this software and its documentation for any purpose and
- * without fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright notice and
- * this permission notice appear in supporting documentation, and that
- * the name of M.I.T. not be used in advertising or publicity pertaining
- * to distribution of the software without specific, written prior
- * permission. Furthermore if you modify this software you must label
- * your software as modified software and not distribute it in such a
- * fashion that it might be confused with the original M.I.T. software.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose. It is provided "as is" without express
- * or implied warranty.
- *
- */
- #include <linux/sunrpc/auth_gss.h>
- #include <linux/sunrpc/gss_err.h>
- #include <linux/sunrpc/gss_asn1.h>
- struct krb5_ctx {
- int initiate; /* 1 = initiating, 0 = accepting */
- int seed_init;
- unsigned char seed[16];
- int signalg;
- int sealalg;
- struct crypto_tfm *enc;
- struct crypto_tfm *seq;
- s32 endtime;
- u32 seq_send;
- struct xdr_netobj mech_used;
- };
- #define KG_TOK_MIC_MSG 0x0101
- #define KG_TOK_WRAP_MSG 0x0201
- enum sgn_alg {
- SGN_ALG_DES_MAC_MD5 = 0x0000,
- SGN_ALG_MD2_5 = 0x0001,
- SGN_ALG_DES_MAC = 0x0002,
- SGN_ALG_3 = 0x0003, /* not published */
- SGN_ALG_HMAC_MD5 = 0x0011, /* microsoft w2k; no support */
- SGN_ALG_HMAC_SHA1_DES3_KD = 0x0004
- };
- enum seal_alg {
- SEAL_ALG_NONE = 0xffff,
- SEAL_ALG_DES = 0x0000,
- SEAL_ALG_1 = 0x0001, /* not published */
- SEAL_ALG_MICROSOFT_RC4 = 0x0010,/* microsoft w2k; no support */
- SEAL_ALG_DES3KD = 0x0002
- };
- #define KRB5_CKSUM_LENGTH 8
- #define CKSUMTYPE_CRC32 0x0001
- #define CKSUMTYPE_RSA_MD4 0x0002
- #define CKSUMTYPE_RSA_MD4_DES 0x0003
- #define CKSUMTYPE_DESCBC 0x0004
- #define CKSUMTYPE_RSA_MD5 0x0007
- #define CKSUMTYPE_RSA_MD5_DES 0x0008
- #define CKSUMTYPE_NIST_SHA 0x0009
- #define CKSUMTYPE_HMAC_SHA1_DES3 0x000c
- /* from gssapi_err_krb5.h */
- #define KG_CCACHE_NOMATCH (39756032L)
- #define KG_KEYTAB_NOMATCH (39756033L)
- #define KG_TGT_MISSING (39756034L)
- #define KG_NO_SUBKEY (39756035L)
- #define KG_CONTEXT_ESTABLISHED (39756036L)
- #define KG_BAD_SIGN_TYPE (39756037L)
- #define KG_BAD_LENGTH (39756038L)
- #define KG_CTX_INCOMPLETE (39756039L)
- #define KG_CONTEXT (39756040L)
- #define KG_CRED (39756041L)
- #define KG_ENC_DESC (39756042L)
- #define KG_BAD_SEQ (39756043L)
- #define KG_EMPTY_CCACHE (39756044L)
- #define KG_NO_CTYPES (39756045L)
- /* per Kerberos v5 protocol spec crypto types from the wire.
- * these get mapped to linux kernel crypto routines.
- */
- #define ENCTYPE_NULL 0x0000
- #define ENCTYPE_DES_CBC_CRC 0x0001 /* DES cbc mode with CRC-32 */
- #define ENCTYPE_DES_CBC_MD4 0x0002 /* DES cbc mode with RSA-MD4 */
- #define ENCTYPE_DES_CBC_MD5 0x0003 /* DES cbc mode with RSA-MD5 */
- #define ENCTYPE_DES_CBC_RAW 0x0004 /* DES cbc mode raw */
- /* XXX deprecated? */
- #define ENCTYPE_DES3_CBC_SHA 0x0005 /* DES-3 cbc mode with NIST-SHA */
- #define ENCTYPE_DES3_CBC_RAW 0x0006 /* DES-3 cbc mode raw */
- #define ENCTYPE_DES_HMAC_SHA1 0x0008
- #define ENCTYPE_DES3_CBC_SHA1 0x0010
- #define ENCTYPE_UNKNOWN 0x01ff
- s32
- make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
- struct xdr_netobj *cksum);
- u32
- krb5_make_token(struct krb5_ctx *context_handle, int qop_req,
- struct xdr_buf *input_message_buffer,
- struct xdr_netobj *output_message_buffer, int toktype);
- u32
- krb5_read_token(struct krb5_ctx *context_handle,
- struct xdr_netobj *input_token_buffer,
- struct xdr_buf *message_buffer,
- int *qop_state, int toktype);
- u32
- krb5_encrypt(struct crypto_tfm * key,
- void *iv, void *in, void *out, int length);
- u32
- krb5_decrypt(struct crypto_tfm * key,
- void *iv, void *in, void *out, int length);
- s32
- krb5_make_seq_num(struct crypto_tfm * key,
- int direction,
- s32 seqnum, unsigned char *cksum, unsigned char *buf);
- s32
- krb5_get_seq_num(struct crypto_tfm * key,
- unsigned char *cksum,
- unsigned char *buf, int *direction, s32 * seqnum);